Fits: New Holland T4020, New Holland T4.105F, New Holland T4.65, New Holland T4.75, New Holland T4.75F + 25 more
usually ships same day
usually ships same day
Overview
Belt for the New Holland T4040 and T4050 — transfers drive power between pulleys. Fits 30 New Holland models across 10 series.
Specifications
Compatibility
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| T4040 | T4000 |
| T4050 | T4000 |
| T465 | T4.XXX TRACTORS |
| T475 | T4.XXX TRACTORS |
| T5040 | T5000 |
| T5050 | T5000 |
| T5060 | T5000 |
| T5070 | T5000 |
| T4020 | T4000 |
| T4030 | T4000 |
| TD5010 | TD5000 |
| TD5020 | TD5000 |
| TD5030 | TD5000 |
| TD5050 | TD5000 |
| T4020V | T4000V |
| T4020V | T4000V |
| T4030F | T4000F |
| T4030F | T4000F |
| T4030N | T4000N |
| T4030N | T4000N |
| T4030V | T4000V |
| T4030V | T4000V |
| T4040F | T4000F |
| T4040F | T4000F |
| T4050F | T4000F |
| T4050F | T4000F |
| T4060F | T4000F |
| T4105F | T4.XXF |
| T465V | T4.XXNV |
| T475F | T4.XXF |
| T475V | T4.XXNV |
| T485F | T4.XXF |
| T495F | T4.XXF |
| TK4050 | TK |
| TK4050M | TK |
| TK4060 | TK |
Showing the first 10 of 36 compatible models — type your model above to jump straight to it.
Not sure it fits? Search by serial number for an exact, machine-specific match.
Parts diagrams
Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.
| Assembly | Machine | Callout | Parts | View |
|---|---|---|---|---|
 | New Holland T4020 · General | #2 | 4 | View |
 | New Holland T4.65 · Cab Climate Control | #1 | 0 | View |
 | New Holland T4020V · General | #7 | 0 | View |
 | New Holland T5040 · General | #12 | 0 | View |
 | New Holland TD5010 · Engine | #2 | 8 | View |
 | New Holland T5040 · Engine | #2 | 0 | View |
 | New Holland T4030F · General | #7 | 0 | View |
 | New Holland T5040 · General | #2 | 0 | View |
 | New Holland T4020 · Engine | #2 | 8 | View |
 | New Holland TD5050 · General | #2 | 0 | View |
 | New Holland TD5010 · General | #2 | 4 | View |
 | New Holland T4040 · General | #8 | 0 | View |
 | New Holland T4020V · General | #7 | 0 | View |
 | New Holland TD5050 · Engine | #2 | 0 | View |
 | New Holland T4.65 · Service & Maintenance | #2 | 0 | View |
 | New Holland T4040 · General | #2 | 4 | View |
 | New Holland TK4050 · Engine | #2 | 7 | View |
 | New Holland T4.65 · Service & Maintenance | #11 | 0 | View |
 | New Holland T4030F · General | #7 | 0 | View |
 | New Holland T4040 · Engine | #2 | 7 | View |
Part guide
New Holland 87399980 is the belt Clinton Tractor supplies for this application. It is listed as fitting 30 New Holland models.
Fits: New Holland T4020, New Holland T4.105F, New Holland T4.65, New Holland T4.75, New Holland T4.75F + 25 more. Commonly ordered for the T4040, T4050, T4.65. If your machine isn't listed, check the serial number before ordering.
Machine specifications
Verified equipment data for the models in the compatibility list — match yours before ordering.
| Specification | New Holland T40402008 - 2011 | New Holland T40502008 - 2011 | New Holland T4.652015 - 2017 | New Holland T4.752012 - 2014 | New Holland T50402008 - 2013 | New Holland T50502008 - 2013 |
|---|---|---|---|---|---|---|
| Engine | FPT 4.5L 4-cyl diesel | FPT 4.5L 4-cyl diesel | FPT 3.4L 4-cyl diesel | FPT 3.2L 4-cyl diesel | 4.5L 4-cyl diesel | 4.5L 4-cyl diesel |
| Transmission | 12-speed mechanical shuttle | 16-speed mechanical shuttle | 12-speed power shuttle | 12-speed | 12-speed mechanical shuttle | 12-speed mechanical shuttle |
| Drive | 2WD/4WD | 2WD/4WD | 2WD/4WD | 2WD/4WD | 2WD/4WD | 2WD/4WD |
| Weight | 5,953 lbs | 6,614 lbs | 6,239 lbs | 4,960 lbs | — | — |
| Rear PTO | independent | independent | independent | independent | independent | independent |
| 3-pt hitch | II/I · 3,962 lbs lift | II/I · 3,962 lbs lift | II/I · 3,664 lbs lift | 2/1 · 3,664 lbs lift | II · 5,475 lbs lift | II · 5,475 lbs lift |
Watch
Install, fitment & service walkthroughs for this part.
3:46
19:40
5:33
6:03Questions
Quick answers to what operators ask most before they order this part.
It fits 30 New Holland models, including the T4040, T4050, T4.65 and 27 more.
Yes — 87399980 is a genuine New Holland OEM belt, supplied new by Clinton Tractor.
Match your model and serial number against the fitment list on this page — it covers the New Holland T4040 — or send your serial to Clinton Tractor and we'll confirm 87399980.
Reviews
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Often Bought Together
| Fuel capacity | 21.6 gal | 21.6 gal | 23.8 gal | 23.8 gal | 33.5 gal | 33.5 gal |
|---|
| Rear tires | 16.9R30 | 16.9R30 | 16.9R30 | 480/70R30 | — | — |
|---|
